The aim of this Handbook is to outline the field of political economy as the domain of the interdependencies between the objectives of individuals and groups within the polity and the internally structured constraints, posed by the material sphere, to the attainment of those objectives. This Handbook transcends the received dichotomy between political economy as an application of rational choice theory or as the study of the causes of material welfare, outlining a broader field of study that encompasses those traditions. The Handbook is divided into three parts. The first part (‘Foundations’) addresses the areas of social life underlying the provision of material needs through social coordination. The second part (‘Research Themes’) rea...